AU - FOSNOT,CATHERINE TWOMEY AU - JACOB,BILL AU - SIEGFRIED ,JOHN MICHAEL TI - THE MYSTERY OF THE METER: DECIMALS T2 - CONTEXTS FOR LEARNING: MATHEMATICS SN - 0325010274 U1 - 510/JAC PY - 2007/// CY - PORTSMOUTH PB - FIRSTHAND KW - MATHEMATICS KW - DECIMALS N1 - AN IMPRINT OF HEINEMANN ER -